143807751

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{280327}}^1$

素因数の和:280355

約数の個数: 16

約数和(自身を含む): 224262400

約数和(自身を除く): 80454649

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 280327, 840981, 2522943, 5326213, 7568829, 15978639, 47935917, 143807751]

約数ペア:

[(1, 143807751), (3, 47935917), (9, 15978639), (19, 7568829), (27, 5326213), (57, 2522943), (171, 840981), (513, 280327)]